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Java and Python Integration Example for GraalVM

License: MIT License

Java 64.36% Python 35.64%

graalvm graalpython example

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hohonuuli juangon arakesh paulvi

graalpython-java-example's Issues

Extend README/code on how to run

When running Main.java from IDEA, there is just no output at all

When runing mvn exec:exec on macOS, very tiny windows appeared with just 3 dots (standard OS command),
only after extended window, I could see and something meaningful.

I bet there must mimimal logging to show what part of execution has passed, and what point user should see some UI

jar package is not runnable

% mvn package

% java -jar target/PygalExample-1.0-SNAPSHOT.jar
no main manifest attribute, in target/PygalExample-1.0-SNAPSHOT.jar

that is fixed with PR #5 ,

however there is next issue ModuleNotFoundError: No module named 'pygal'

% java -jar target/PygalExample-1.0-SNAPSHOT.jar
Exception in thread "main" ModuleNotFoundError: No module named 'pygal'
        at org.graalvm.sdk/org.graalvm.polyglot.Context.eval(Context.java:353)
        at com.oracle.example.javapython.Main.createPygalRenderer(Main.java:65)
        at com.oracle.example.javapython.Main.main(Main.java:27)

that is graal module resolution does not work for release jar, even though it should

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